A review of the device history record has been completed.No deviations or non-conformances noted.Device evaluation: visual analysis of the returned device identified one curved opening and flat creases.Weight measurement of the device identified device weight was within specification.A microscopic analysis was performed which identified one striated opening and wear abrasion.Based on the device analysis the final assessment was one striated opening in the anterior side assessed as surgical damage.Further information from the reporter regarding event, product, or patient details has been requested.No additional information is available at this time.Reason for reoperation: rupture and use error.
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